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Umbra Persona

Chrome extension by Umbra Hub - Extensões · Productivity · Tools

A Chrome extension in Productivity · Tools with 3 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 19 days
+3
Version
1.0.0
Updated in the store
2026-01-27
Published
2026-01-27
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+3 since 31.08
0-3 · 6 readings
  1. 2026-08-310
  2. 2026-09-022
  3. 2026-09-052
  4. 2026-09-083
  5. 2026-09-090
  6. 2026-09-183
Users
+3 since 31.08
0-3 · 6 readings
  1. 2026-08-310
  2. 2026-09-022
  3. 2026-09-052
  4. 2026-09-083
  5. 2026-09-090
  6. 2026-09-183

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Umbra Hub - Extensões publishes 20 listings we track, 305 users between them.

  1. Umbra Vision - Meta.ai & Google Whisk Automation Umbra Hub - Extensões · Productivity · Education · published 2026-02-02 108 users
  2. TK Auto Scroll & Like Umbra Hub - Extensões · Productivity · Tools · published 2026-05-13 49 users
  3. Umbra Flow Free Umbra Hub - Extensões · Productivity · Tools · published 2026-06-20 44 users
Show 5 more from this publisher
  1. Umbra CRX Extractor/Downloader Umbra Hub - Extensões · Productivity · Tools · published 2026-05-12 14 users
  2. Umbra Dispatch Pro Umbra Hub - Extensões · Productivity · Education · published 2026-01-25 13 users ★ 5.0
  3. TikTok Studio Privacy Blur Umbra Hub - Extensões · Productivity · Tools · published 2026-08-16 11 users
  4. Umbra Search Umbra Hub - Extensões · Productivity · Tools · published 2026-02-07 9 users
  5. Umbra Fetch Umbra Hub - Extensões · Productivity · Tools · published 2026-02-03 8 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. Midjourney Character Prompt Generator Describes nearly the same job, smaller audience 11 users
  2. NovelAI Prompt Helper Describes nearly the same job, smaller audience 199 users
  3. SD Prompt Helper Describes nearly the same job, smaller audience 1k users ★ 5.0
  4. Character Lock Describes nearly the same job, smaller audience 5 users
  5. Prompt Artisan - Quick Image Generator Describes nearly the same job, smaller audience 15 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.